OT-2026-000030558
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, pump fed, manifold pressure sensor, sustained blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000030558) never changes.
Identity and time
| Publication number | OT-2026-000030558 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e505-70e7-849f-4539c5ac0532 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030558 |
| Status | PUBLIC |
Content hashes
| Canonical text | b70785dd982f6f0fd232f8512ac0dcb24d15269b3b4d513ab94a7a21b67767c2 |
|---|---|
| Markdown | 188a67ae0ce506a7d7ecd3dc4d8351b607f826b349ad6b3d877842e4c9aba43a |
| Publication page | fdc065b957eece80e78a0fbba84b9e9a3bac1ec6149a261791b5fdfd55bcec9c |
| Manifest | 8fa31e040b2427bc4f91396b36b203cf247e346f593f42f1c95db5d948a78219 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | di3uhDcrr1f4OfoHinzClWwZcfTLhCfh+zsg49jz/wGFENJVUd9C0gbMY+okTV+9IXtTC0hQf82Bt4NZBtVCDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:38:25.656455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030558observed fdc065b957eece80e78a0fbba84b9e9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:25.638363Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030558/manifest.jsonobserved 8fa31e040b2427bc4f91396b36b203cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:25.620852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030558/publication.mdobserved 188a67ae0ce506a7d7ecd3dc4d8351b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:25.603307Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030558/publication.txtobserved b70785dd982f6f0fd232f8512ac0dcb2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|